Adobe InDesign CS4 software is used to create compelling print layouts, immersive content for playback in the Adobe Flash® Player runtime, and interactive PDF documents. It is built for graphic designers, prepress and production professionals, and print service providers who work for magazines, design firms, advertising agencies, newspapers, book publishers, and retail/catalog companies, as well as in corporate design, commercial printing, and other leading-edge publishing environments. Simply having the program isn't enough, however; you'll need to know how to use it. In this Adobe InDesign CS4 video tutorial, you'll learn how to use the preflighting feature in Adobe Indesign CS3.